diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs
index baecc14424ecf..99cce0c44b86d 100644
--- a/compiler/rustc_lint_defs/src/builtin.rs
+++ b/compiler/rustc_lint_defs/src/builtin.rs
@@ -48,6 +48,7 @@ declare_lint_pass! {
         ILL_FORMED_ATTRIBUTE_INPUT,
         INCOMPLETE_INCLUDE,
         INEFFECTIVE_UNSTABLE_TRAIT_IMPL,
+        INLINE_ALWAYS_MISMATCHING_TARGET_FEATURES,
         INLINE_NO_SANITIZE,
         INVALID_DOC_ATTRIBUTES,
         INVALID_MACRO_EXPORT_ARGUMENTS,